HT7125-2 datasheet(5/15 Pages) HOLTEK

Part #	HT7125-2

Description	30mA Low Power LDO

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Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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5 / 15 page

Rev. 1.00

5

April 10, 2013

HT71xx-2

HT7130-2, +3.0V Output Type

Ta=25°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VIN

Conditions

VOUT

Output Voltage

5V IOUT=10mA

2.97

3.00

3.03

V

IOUT

Output Current

5V

—

20

30

—

mA

∆VOUT

Load Regulation

5V 1mA≤IOUT≤20mA

—

15

45

mV

VDIF

Voltage Drop (Note)

— IOUT=1mA, ∆VOUT=2%

—

35

100

mV

ISS

Current Consumption

5V No load

—

2.5

4.0

µA

D V OU T

D V IN ´ V OU T

Line Regulation

— 4V≤VIN≤30V, IOUT=1mA

—

0.1

0.2

%/V

VIN

Input Voltage

—

30

V

D V OU T

D T a ´ V OU T

Temperature Coefficient

5V IOUT=10mA, -40°C<Ta<85°C

—

±100

—

ppm/°C

Note:Dropoutvoltageisdefinedastheinputvoltageminustheoutputvoltagethatproducesa2%changeinthe

outputvoltagefromthevalueatVIN=VOUT+2Vwithafixedload.

HT7133-2, +3.3V Output Type

Ta=25°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VIN

Conditions

VOUT

Output Voltage

5.3V IOUT=10mA

3.267

3.300

3.333

V

IOUT

Output Current

5.3V

—

20

30

—

mA

∆VOUT

Load Regulation

5.3V 1mA≤IOUT≤30mA

—

15

45

mV

VDIF

Voltage Drop (Note)

— IOUT=1mA, ∆VOUT=2%

—

35

55

mV

ISS

Current Consumption

5.3V No load

—

2.5

4.0

µA

D V OU T

D V IN ´ V OU T

Line Regulation

— 4.3V≤VIN≤30V, IOUT=1mA

—

0.1

0.2

%/V

VIN

Input Voltage

—

30

V

D V OU T

D T a ´ V OU T

Temperature Coefficient

5.3V IOUT=10mA, -40°C<Ta<85°C

—

±100

—

ppm/°C

Note:Dropoutvoltageisdefinedastheinputvoltageminustheoutputvoltagethatproducesa2%changeinthe

outputvoltagefromthevalueatVIN=VOUT+2Vwithafixedload.

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